| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] whether it [is] [adj] [verb] | 6 |
|
| 2 | [v-ing] whether it is [adj] [verb] | 6 |
|
| 3 | [v-ing] whether it [is] [adj] [to-vb] | 5 |
|
